Appen just announced that it’s acquiring Figure Eight in an all-cash deal that sees Appen paying $175 million upfront, with an additional payment of up to $125 million based on Figure Eight’s performance this year. Both companies focus on using crowdsourced labor pools to annotate data, which in turn is used to train artificial intelligence and machine learning — for example, Figure Eight (formerly known as CrowdFlower and Dolores Labs) says its technology has been for everything from mapping to stock photography to scanning receipts for expense reports. Appen, […]